520096990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{22447}}^1$

素因数の和:22792

約数の個数: 32

約数和(自身を含む): 1073193984

約数和(自身を除く): 553096994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 4634, 11585, 22447, 23170, 44894, 112235, 157129, 224470, 314258, 785645, 1571290, 7429957, 14859914, 37149785, 52009699, 74299570, 104019398, 260048495, 520096990]

約数ペア:

[(1, 520096990), (2, 260048495), (5, 104019398), (7, 74299570), (10, 52009699), (14, 37149785), (35, 14859914), (70, 7429957), (331, 1571290), (662, 785645), (1655, 314258), (2317, 224470), (3310, 157129), (4634, 112235), (11585, 44894), (22447, 23170)]